1. Unit 1 Review

2. Warm-up
Line segment AB in the coordinate plane has endpoints with coordinates A(3, -10) and B(-6, -1).
1) Find the coordinates of
Point C that divides AB into
2 parts with lengths in ratio
Of 1:2

3. A(-9, 3) B(1, 8)
Find the points that partition line segment AB in a ratio of 2:3.

4. Find the length of line segment AB.
What is the distance formula?
A(5, -6) B(4, 5)
Find the length of line segment AB.

5. Section Name: Cumulative Review Day 1
Explain how you would know whether to use Pythagorean Theorem or Triangle Sum Theorem.
Section Name: Cumulative Review Day 1

6. Identify the type of problem, then solve this for X.

7. Identify the type of problem.
Set-up and solve

8. 1) Given A(−3, -4) and B(5, 0), find the coordinates of point P on the directed line segment that partitions AB into a ratio of 2:3.
Warm-Up

9. 2) Given J(−2, 5) and K(2, -3). Find the points P that partition the line segment into a ratio of 4:1.

10. 1) Given A(−3, -4) and B(5, 0), find the coordinates of point P on the directed line segment that partitions AB into a ratio of 2:3.
Warm-Up

11. 2) Given J(−2, 5) and K(2, -3). Find the points P that partition the line segment into a ratio of 4:1.

12. Warm-Up 10-02-18 Identify the type of problem. Solve for X

13. Identify the type of problem. Solve for X
3𝑥+31
7𝑥+2
Identify the type of problem. Solve for X

14. Identify the type of problem. Solve for X35
5𝑥+20
Identify the type of problem. Solve for X

15. Identify the type of problem. Solve for X.

16. Warm-Up
The point P divides JK in a ratio of 4:1, where JP > PK. If J(−2, 5) and K(2, -3), where is P?

17. Warm-Up
The point P divides JK in a ratio of 4:1, where JP > PK. If J(−2, 5) and K(2, -3), where is P?

18. Warm-Up
Find the value of X

19. 35
5𝑥+20
3𝑥+31
7𝑥+2

21. Warm-Up and
Your Unit 1 Test will cover any/all of the following concepts. Ask any questions you have.
Partitioning
Distance Formula
Segment Addition Postulate
Pythagorean Theorem
Triangle Sum
Vertical Angles
Angle Addition Postulate
Complementary, Supplementary
Defined and Undefined Terms

22. Section Name: Unit 1 Test
Warm-Up
Make sure you are turning in the following:
Unit 1 Cumulative Review #1
Unit 1 Cumulative Review #2
Warm-Ups
Section Name: Unit 1 Test